List Of Abbreviations - Philips DPTV565 AA Service Manual

EN 96 9. DPTV565 AA
9.5.5 On-Screen Display
Figure 9-44 On-Screen Display
Signal for the OSD (On-Screen Display) comes from three
different sources. IC 7001, which is located on the SSB (Small
Signal Board), generates all of the customer menus except for
Convergence.
In the SAM (Service Alignment Mode), the menus are
generated by 7001, except those in the GDE SAM. The GDE
SAM menus are generated by IC 7100 on the ACS module.
The Convergence Alignment menus are generated by 7100,
while the Convergence Alignment grid is generated by IC 7002.
The OSD signals from 7001 on the SSB are fed to the SSM
(Small Signal Module) via connector 1002 and 1043. The OSD
signals from the Convergence Processor, 7002, are buffered
by 7014 through 7017 before being mixed with the signals from
the ACS microprocessor, 7100. They are fed to the SSM via
connector 1000. The signals from the ACS and SSB are mixed
and fed to the HOP panel and HOP IC, 7600, via connector
1610. The HOP IC, 7600, mixes the OSD signal with the video
signal before feeding it to the CRTs.
Circuit Descriptions, List of Abbreviations, and IC Data Sheets
9.6
E_15000_114.eps
191004

List of Abbreviations

16:9-ARFRONT 16:9 aspect ratio input from side jack
panel
50Hz/60Hz 50Hz/60Hz AC frequency
6-CHANNEL DAC 6-Channel DAC
ACS Auto Convergence System
AFC Automatic Frequency Control
AGC Automatic Gain Control
AM-FM Amplitude Modulation/Frequency
Modulation
AM-SOUND Amplitude modulated sound signal
AP Asia Pacific
AR Aspect Ratio: 4 by 3 or 16 by 9
ATV See Auto TV
Auto TV A hardware and software control
system that measures picture content,
and adapts image parameters in a
dynamic way
AUDIO_C Audio Centre
AUDIO_L Audio Left
AUDIO_R Audio Right
AUDIO_SL Audio surround Left
AUDIO_SW Audio Subwoofer
AUDIO-L-PROC Audio left processed
AUDIO-R-PROC Audio right processed
AUDIO-SR Audio surround right
AUX-SUPPLY Auxiliary supply
BC-PROT Beam current protection
B/G Monochrome TV system. Sound
carrier distance is 5.5 MHz
BLC-INFO Black current information
B-SC1-IN Blue SCART1 in
B-SC2-IN Blue SCART2 in
BTSC Broadcast Television Standard
Committee. Multiplex FM stereo sound
system, originating from the USA and
used e.g. in LATAM and AP-NTSC
countries
B-TXT Blue teletext
B-vc Blue from video-controller
C Centre
C/16/9 Chrominance input
C-7-OUT Chrominance on pin 7 SCART
(variant)
CBA Circuit Board Assembly
CENTER Centre speaker
C-FRONT Chrominance front input
CL_DS_L Constant Level Dual Screen Left
CL_DS_R Constant Level Dual Screen Right
CL_L Constant Level Left
CL_L_OUT Constant Level Left out
CL_R Constant Level Right
CL-R-OUT Constant Level Right out
CODEC Coding/Decoding
COMP Compander ON/OFF
CORDL_L Cordless Left
CORDL_R Cordless Right
CORE TOP LEVEL Core Top Level
CRT Cathode Ray Tube
CSM Customer Service Mode
C-UI Chrominance UI
CVBS Composite Video Blanking Signal
CVBS_Y-UI CVBS Y UI
CVBS-PIP-DS CVBS Picture In Picture dual Screen
CVBS-SC1-IN CVBS SCART1 in
CVBS-SC2 OUT CVBS SCART2 out
CVBS-SC2-IN CVBS SCART2 in
CVBS-SC3-IN CVBS SCART3 in
CVBS-SC4-IN CVBS SCART4 in
CVBS-TER CVBS terrestrial
CVBS-TXT-DS-OUT CBVBS teletext Dual Screen out
CVBS-TXT-OUT CVBS teletext out
CVBS-Y-FRONT CVBS luminance front input